tiku-backend.net/Tiku.Infrastructure/PlatformAdmin/Crm/PlatformCrmAdminService.cs

using System.Text.Json;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Tiku.Application.PlatformAdmin;
using Tiku.Application.Security;
using Tiku.Application.Tenancy;
using Tiku.Domain.Common;
using Tiku.Domain.Growth;
using Tiku.Domain.Operations;
using Tiku.Domain.Platform;
using Tiku.Domain.Tenancy;
using Tiku.Infrastructure.Persistence;

namespace Tiku.Infrastructure.PlatformAdmin;

internal sealed class PlatformCrmAdminService(ITenantExecutionScope tenantExecutionScope) : IPlatformCrmAdminService
{
    public Task<PlatformTenantCapabilityList<PlatformCrmConfigItem>> GetConfigsAsync(
        PlatformCapabilityActor actor,
        PlatformCapabilityQuery query,
        CancellationToken cancellationToken = default)
    {
        return ExecuteAsync("platform crm configs list", async (services, token) =>
        {
            var db = services.GetRequiredService<IPlatformTenantCapabilitiesPersistence>();
            var values =
                from config in db.CrmConfigs.AsNoTracking()
                join tenant in db.Tenants.AsNoTracking() on config.TenantId equals tenant.Id
                select new { config, tenant.Name };
            if (query.TenantId.HasValue) values = values.Where(value => value.config.TenantId == query.TenantId);
            if (!string.IsNullOrWhiteSpace(query.Status))
            {
                var enabled = IsEnabledStatus(query.Status);
                values = values.Where(value => value.config.Enabled == enabled);
            }

            var items = await values
                .OrderByDescending(value => value.config.UpdatedAt)
                .Take(Limit(query.Limit))
                .Select(value => ToCrmConfigItem(value.config, value.Name))
                .ToArrayAsync(token);
            return new PlatformTenantCapabilityList<PlatformCrmConfigItem>(items);
        }, cancellationToken);
    }

    public Task<PlatformCrmConfigItem> UpsertConfigAsync(
        PlatformCapabilityActor actor,
        UpsertPlatformCrmConfigCommand command,
        CancellationToken cancellationToken = default)
    {
        return ExecuteAsync("platform crm config upsert", async (services, token) =>
        {
            var db = services.GetRequiredService<IPlatformTenantCapabilitiesPersistence>();
            var tenantName = await db.Tenants
                                 .Where(tenant => tenant.Id == command.TenantId)
                                 .Select(tenant => tenant.Name)
                                 .SingleOrDefaultAsync(token)
                             ?? throw Error("Tenant was not found.", "tenant_not_found");
            var item = command.Id.HasValue
                ? await db.CrmConfigs.SingleOrDefaultAsync(
                    value => value.Id == command.Id.Value && value.TenantId == command.TenantId, token)
                : await db.CrmConfigs.SingleOrDefaultAsync(value => value.TenantId == command.TenantId, token);
            if (item is null)
            {
                item = new CrmConfig { TenantId = command.TenantId };
                db.CrmConfigs.Add(item);
            }

            item.Enabled = command.Enabled;
            item.Url = Normalize(command.Url);
            item.SecretRef = Normalize(command.SecretRef);
            item.FormName = Normalize(command.FormName);
            item.ExamType = Normalize(command.ExamType);
            item.TimeoutSeconds = command.TimeoutSeconds;
            item.DelaySeconds = command.DelaySeconds;
            item.AssignmentMode = ParseEnum(command.AssignmentMode, ReferralAssignmentMode.None);
            item.AssignmentPool = command.AssignmentPool ?? JsonDefaults.Array();
            item.AssignmentConfig = command.AssignmentConfig ?? JsonDefaults.Object();
            item.UpdatedAt = DateTimeOffset.UtcNow;
            AddAudit(db, actor, command.TenantId, "platform.crm.config.upserted", "crm_config", item.Id,
                new { item.Enabled, item.Url, item.AssignmentMode });
            await db.SaveChangesAsync(token);
            return ToCrmConfigItem(item, tenantName);
        }, cancellationToken);
    }

    public Task<PlatformTenantCapabilityList<CrmWebhookQueueItem>> GetLeadsAsync(
        PlatformCapabilityActor actor,
        PlatformCapabilityQuery query,
        CancellationToken cancellationToken = default)
    {
        return ExecuteAsync("platform crm leads list", async (services, token) =>
        {
            var db = services.GetRequiredService<IPlatformTenantCapabilitiesPersistence>();
            var values = db.CrmWebhookQueue.AsNoTracking();
            if (query.TenantId.HasValue) values = values.Where(value => value.TenantId == query.TenantId);
            if (!string.IsNullOrWhiteSpace(query.Status))
                values = values.Where(value => value.Status == ParseEnum(query.Status, CrmWebhookQueueStatus.Pending));
            var items = await values.OrderByDescending(value => value.UpdatedAt).Take(Limit(query.Limit))
                .ToArrayAsync(token);
            return new PlatformTenantCapabilityList<CrmWebhookQueueItem>(items);
        }, cancellationToken);
    }

    public Task<CrmWebhookQueueItem> RetryLeadAsync(
        PlatformCapabilityActor actor,
        PlatformCrmLeadRetryCommand command,
        CancellationToken cancellationToken = default)
    {
        return ExecuteAsync("platform crm lead retry", async (services, token) =>
        {
            var db = services.GetRequiredService<IPlatformTenantCapabilitiesPersistence>();
            var item = await db.CrmWebhookQueue.SingleOrDefaultAsync(value => value.Id == command.QueueId, token)
                       ?? throw Error("CRM queue item was not found.", "crm_queue_not_found");
            if (item.Status is not (CrmWebhookQueueStatus.Failed or CrmWebhookQueueStatus.Discarded
                or CrmWebhookQueueStatus.Retrying))
                throw Error("Only failed CRM queue items can be retried.", "crm_queue_retry_invalid");

            item.Status = CrmWebhookQueueStatus.Retrying;
            item.NextAttemptAt = DateTimeOffset.UtcNow;
            item.LastError = null;
            item.UpdatedAt = DateTimeOffset.UtcNow;
            AddAudit(db, actor, item.TenantId, "platform.crm.lead.retry", "crm_webhook_queue", item.Id,
                new { command.Note });
            await db.SaveChangesAsync(token);
            return item;
        }, cancellationToken);
    }

    public Task<PlatformTenantCapabilityList<CrmWebhookLog>> GetLogsAsync(
        PlatformCapabilityActor actor,
        Guid? tenantId,
        Guid? queueId,
        int limit,
        CancellationToken cancellationToken = default)
    {
        return ExecuteAsync("platform crm logs list", async (services, token) =>
        {
            var db = services.GetRequiredService<IPlatformTenantCapabilitiesPersistence>();
            var values = db.CrmWebhookLogs.AsNoTracking();
            if (tenantId.HasValue) values = values.Where(value => value.TenantId == tenantId);
            if (queueId.HasValue)
            {
                var queueRecordId = await db.CrmWebhookQueue.AsNoTracking()
                    .Where(value => value.Id == queueId.Value)
                    .Select(value => value.RecordId)
                    .SingleOrDefaultAsync(token);
                values = values.Where(value => value.RecordId == queueRecordId);
            }

            var items = await values.OrderByDescending(value => value.CreatedAt).Take(Limit(limit)).ToArrayAsync(token);
            return new PlatformTenantCapabilityList<CrmWebhookLog>(items);
        }, cancellationToken);
    }

    private static PlatformCrmConfigItem ToCrmConfigItem(CrmConfig config, string tenantName)
    {
        return new PlatformCrmConfigItem(config.Id, config.TenantId, tenantName, config.Enabled, config.Url,
            config.SecretRef,
            config.FormName, config.ExamType,
            config.TimeoutSeconds, config.DelaySeconds, config.AssignmentMode, config.AssignmentPool,
            config.AssignmentConfig, config.UpdatedAt);
    }

    private Task<TResult> ExecuteAsync<TResult>(string reason,
        Func<IServiceProvider, CancellationToken, Task<TResult>> operation, CancellationToken cancellationToken)
    {
        return tenantExecutionScope.ExecuteAsync(
            new SystemScopeRequest(null, SystemScopeCallerType.Platform, nameof(PlatformCrmAdminService), reason,
                Guid.NewGuid().ToString("N"), true), operation, cancellationToken);
    }

    private static bool IsEnabledStatus(string value)
    {
        return value.Equals("active", StringComparison.OrdinalIgnoreCase) ||
               value.Equals("enabled", StringComparison.OrdinalIgnoreCase) || value == "正常";
    }

    private static PlatformCapabilityException Error(string message, string code)
    {
        return new PlatformCapabilityException(message, code);
    }

    private static int Limit(int value)
    {
        return Math.Clamp(value, 1, 500);
    }

    private static string? Normalize(string? value)
    {
        return string.IsNullOrWhiteSpace(value) ? null : value.Trim();
    }

    private static T ParseEnum<T>(string? value, T fallback) where T : struct, Enum
    {
        return Enum.TryParse<T>(NormalizeEnum(value), true, out var parsed) ? parsed : fallback;
    }

    private static string? NormalizeEnum(string? value)
    {
        return value?.Trim().Replace("-", "_", StringComparison.Ordinal);
    }

    private static void AddAudit(IPlatformTenantCapabilitiesPersistence db, PlatformCapabilityActor actor, Guid tenantId, string action,
        string targetType, Guid targetId, object details)
    {
        db.AuditLogs.Add(new AuditLog
        {
            TenantId = tenantId,
            ActorUserId = actor.UserId,
            Action = action,
            TargetType = targetType,
            TargetId = targetId.ToString(),
            Details = JsonSerializer.SerializeToElement(details)
        });
    }
}